2.4.3 restaurant with higher risk of fire, floor finishing is required to be fire-resistant. For example ,granite stone ,marble stone and ceramic tile
2.4.4 wet area is required to have water resistant system according to CPN standard
2.4.5 provided floor level is 3cm. lower than main corridor level. Internal floor could not be drilled/reconstructed unless for the construction purpose considered on case basis
2.4.6 raised-level is not allowed at shop-front area unless set back minimum of 2m from shop-front boundary. display platform is allowed at shop-front boundary.